unkinben
77049f4c3d
Terraform/OpenTofu provider for encapi (the Puppet ENC replacing Cobbler). - resources: encapi_role (jsonencode default_params), encapi_status, encapi_node - data sources: encapi_node, encapi_role - client with bearer-token auth; unit tests; examples - Makefile (package->zip), Woodpecker CI publishing to the artifactapi terraform-unkin registry on tag
92 lines
2.1 KiB
Go
92 lines
2.1 KiB
Go
package provider
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import (
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"bytes"
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"context"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"net/url"
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)
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type apiClient struct {
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baseURL string
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token string
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httpClient *http.Client
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}
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func newAPIClient(baseURL, token string) *apiClient {
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return &apiClient{
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baseURL: baseURL,
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token: token,
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httpClient: &http.Client{},
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}
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}
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func (c *apiClient) get(ctx context.Context, path string, out any) error {
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return c.do(ctx, http.MethodGet, path, nil, out)
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}
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func (c *apiClient) put(ctx context.Context, path string, body, out any) error {
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return c.do(ctx, http.MethodPut, path, body, out)
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}
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func (c *apiClient) del(ctx context.Context, path string) error {
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return c.do(ctx, http.MethodDelete, path, nil, nil)
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}
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func (c *apiClient) do(ctx context.Context, method, path string, body, out any) error {
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var bodyReader io.Reader
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if body != nil {
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b, err := json.Marshal(body)
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if err != nil {
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return fmt.Errorf("marshal request: %w", err)
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}
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bodyReader = bytes.NewReader(b)
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}
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req, err := http.NewRequestWithContext(ctx, method, c.baseURL+path, bodyReader)
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if err != nil {
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return fmt.Errorf("create request: %w", err)
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}
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if body != nil {
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req.Header.Set("Content-Type", "application/json")
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}
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if c.token != "" {
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req.Header.Set("Authorization", "Bearer "+c.token)
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}
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resp, err := c.httpClient.Do(req)
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if err != nil {
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return fmt.Errorf("http request: %w", err)
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}
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defer resp.Body.Close()
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if resp.StatusCode == http.StatusNotFound {
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return ¬FoundError{path: path}
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}
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if resp.StatusCode >= 400 {
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b, _ := io.ReadAll(resp.Body)
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return fmt.Errorf("api error %d: %s", resp.StatusCode, string(b))
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}
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if out != nil && resp.StatusCode != http.StatusNoContent {
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if err := json.NewDecoder(resp.Body).Decode(out); err != nil {
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return fmt.Errorf("decode response: %w", err)
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}
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}
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return nil
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}
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// pathEscape escapes a path segment (role/status names contain "::").
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func pathEscape(s string) string { return url.PathEscape(s) }
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type notFoundError struct{ path string }
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func (e *notFoundError) Error() string { return fmt.Sprintf("not found: %s", e.path) }
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func isNotFound(err error) bool {
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_, ok := err.(*notFoundError)
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return ok
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}
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